Tire tread



FIG. 1 is a front view of a tire tread showing my new design, it being understood that the tread pattern is repeated throughout the circumference of the tire tread.

FIG. 2 is a perspective view of the tire tread, thereof; and,

FIG. 3 is a side view of the tire tread, thereof.

The broken lines are for environmental purposes only, and form no part of the claimed design. 

CLAIM The ornamental design for a tire tread, as shown and described. 